American Sign Language: "END"
/ complete / conclusion of

END: The non-dominant hand stays stationary. The dominant hand moves
along the top of the non-dominant hand until it reaches "the end" and falls off.

If you wanted to say, "The movie has a happy ending," you could
sign, "IT MOVIE END, HAPPY."

Note: In ASL oftentimes the sign "FINISH" is to be preferred over the
sign "END." For example if you wanted to express the idea, "When the movie
ends, I want you to go straight to the car." You'd sign, "MOVIE FINISH,
YOU GO-TO! CAR YOU."